13195057

Names of 13195057

• Cardinal: 13195057 can be written as Thirteen million, one hundred ninety-five thousand and fifty-seven.

Scientific notation

• Scientific notation: 1.3195057 × 10⁷

Factors of 13195057

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 1383

Divisors of 13195057

• Number of divisors d(n): 8
• Complete list of divisors:
  1 31 499 853 15469 26443 425647 13195057
• Sum of all divisors σ(n): 13664000
• Sum of proper divisors (its aliquot sum) s(n): 468943
• 13195057 is a deficient number, because the sum of its proper divisors (468943) is less than itself. Its deficiency is 12726114

Bases of 13195057

• Binary: 110010010101011100110001₂
• Hexadecimal: 0xC95731
• Base-36: 7UTDD

Squares and roots of 13195057

• 13195057 squared (13195057²) is 174109529233249
• 13195057 cubed (13195057³) is 2297385162475886850193
• The square root of 13195057 is 3632.5001032347
• The cube root of 13195057 is 236.3036465427

Scales and comparisons

• 13,195,057 seconds is equal to 21 weeks, 5 days, 17 hours, 17 minutes, 37 seconds.
• To count from 1 to 13,195,057 would take you about thirty-two weeks!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 13195057 cubic inches would be around 19.7 feet tall.

Recreational maths with 13195057

• 13195057 backwards is 75059131
• 13195057 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 13195057's digits is 31
• More coming soon!